206875999

素因数分解:

${\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 232459776

約数和(自身を除く): 25583777

約数列:

[1, 11, 47, 121, 517, 1331, 3307, 5687, 36377, 62557, 155429, 400147, 1709719, 4401617, 18806909, 206875999]

約数ペア:

[(1, 206875999), (11, 18806909), (47, 4401617), (121, 1709719), (517, 400147), (1331, 155429), (3307, 62557), (5687, 36377)]